Martin Marietta Aggregates

Martin Marietta Materials Inc. is one of the largest producers of aggregates for the construction industry, including infrastructure, agricultural, nonresidential and residential in the United States. Based in Fountain, N.C., it supplies the crushed stone, sand and gravel used to build the roads, sidewalks and foundations. Additionally, the firm provides asphalt and concrete in select...

Martin Marietta Materials, Inc. is a leading producer of construction aggregates in the U.S., supplying granite, sandstone, limestone, sand and gravel for a wide range of infrastructure, commercial and residential applications. The company is also a leading producer of magnesia products.

Martin Marietta Materials Inc. is one of the largest producers of aggregates for the construction industry, including infrastructure, agricultural, nonresidential and residential in the United States. Based in Fountain, N.C., it supplies the crushed stone, sand and gravel used to build the roads, sidewalks and foundations. Additionally, the firm provides asphalt and concrete in select...